Re: [PATCH] Add pretty-printed XML output option

On Wed, Feb 15, 2023 at 6:10 PM Jim Jones <jim(dot)jones(at)uni-muenster(dot)de> wrote:
>
> On 15.02.23 02:09, Peter Smith wrote:
> > With v8, in my environment, in psql I see something slightly different:
> >
> >
> > test_pub=# SET XML OPTION CONTENT;
> > SET
> > test_pub=# SELECT xmlformat('');
> > ERROR: invalid XML document
> > DETAIL: line 1: switching encoding : no input
> > line 1: Document is empty
> > test_pub=# SET XML OPTION DOCUMENT;
> > SET
> > test_pub=# SELECT xmlformat('');
> > ERROR: invalid XML document
> > LINE 1: SELECT xmlformat('');
> > ^
> > DETAIL: line 1: switching encoding : no input
> > line 1: Document is empty
> >
> > ~~
> >
> > test_pub=# SET XML OPTION CONTENT;
> > SET
> > test_pub=# INSERT INTO xmltest VALUES (3, '<wrong');
> > ERROR: relation "xmltest" does not exist
> > LINE 1: INSERT INTO xmltest VALUES (3, '<wrong');
> > ^
> > test_pub=# SET XML OPTION DOCUMENT;
> > SET
> > test_pub=# INSERT INTO xmltest VALUES (3, '<wrong');
> > ERROR: relation "xmltest" does not exist
> > LINE 1: INSERT INTO xmltest VALUES (3, '<wrong');
> > ^
> >
> > ~~
>
> Yes... a cfbot also complained about the same thing.
>
> Setting the VERBOSITY to terse might solve this issue:
>
> postgres=# \set VERBOSITY terse
> postgres=# SELECT xmlformat('');
> ERROR: invalid XML document
>
> postgres=# \set VERBOSITY default
> postgres=# SELECT xmlformat('');
> ERROR: invalid XML document
> DETAIL: line 1: switching encoding : no input
>
> ^
> line 1: Document is empty
>
> ^
>
> v9 wraps the corner test cases with VERBOSITY terse to reduce the error
> message output.
>

Bingo!! Your v9 patch now passes all 'make check' tests for me.

But I'll leave it to a committer to decide if this VERBOSITY toggle is
the best fix.

(I don't understand, maybe someone can explain, how the patch managed
to mess verbosity of the existing tests.)

------
Kind Regards,
Peter Smith.
Fujitsu Austalia.